NiTe₂ Nanosheets for Broadband Photodetection

Yun Zhang; Liyan Chen; Tao Ding; Jibo Xu; Xiaoyi Zhang; Haopeng Liu; Guihuan Chen

doi:10.1021/acsanm.2c01421

journal article·2022-05-27

NiTe₂ Nanosheets for Broadband Photodetection

Yun Zhang, Liyan Chen, Tao Ding, Jibo Xu, Xiaoyi Zhang, Haopeng Liu, Guihuan Chen

ACS Applied Nano Materials· Volume 5· Issue 5

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Source abstract

Abstract

Materials showing type II Dirac fermions can generate abundant physical properties. NiTe2 is a type-II Dirac semimetal, however, most of the synthesis methods for 2D NiTe2 require a high temperature (>550 °C) or complex manipulations, leading to environmentally unstable products. Herein, a facile solvothermal method is designed to prepare NiTe2 nanosheets. Significantly, a NiTe2 nanosheet-based flexible photodetector responds with high sensitivy to wide range incident light from 450 to 1550 nm. Moreover, the NiTe2 nanosheets maintain high environmental stability for 30 days, and the output current of the device shows negligible decay over time.

Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials

OpenAlex topics: 2D Materials and Applications · Topological Materials and Phenomena · MXene and MAX Phase Materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China

Hefei National Laboratory for Physical Sciences at Microscale, Department of Chemistry, Laboratory of Nanomaterials for Energy Conversion, University of Science and Technology of China (USTC) Hefei, Anhui 230026, China

College of Physical Sciences, Qingdao University, Qingdao 266071, China

University-Industry Joint Center for Ocean Observation and Broadband Communication, Qingdao University, Qingdao 266071, China

Funding

Natural Science Foundation of Shandong Province

References (30)

Show source-provided references

1. 10.1007/s40843-020-1353-310.1007/s40843-020-1353-3 ↗

2. 10.1021/acsnano.0c0760810.1021/acsnano.0c07608 ↗

3. 10.1093/nsr/nwab09810.1093/nsr/nwab098 ↗

4. 10.1063/1.493657710.1063/1.4936577 ↗

5. 10.1038/nmat399010.1038/nmat3990 ↗

6. 10.1038/nature1576810.1038/nature15768 ↗

7. 10.1039/D1QM00065A10.1039/D1QM00065A ↗

8. 10.1002/adma.20190412310.1002/adma.201904123 ↗

9. 10.1002/adma.20180630610.1002/adma.201806306 ↗

10. 10.1088/1361-6528/aafc0f10.1088/1361-6528/aafc0f ↗

11. 10.1038/s41467-021-21906-w10.1038/s41467-021-21906-w ↗

12. 10.1021/acsnano.0c0394010.1021/acsnano.0c03940 ↗

13. 10.1021/acsnano.8b0189710.1021/acsnano.8b01897 ↗

14. 10.1021/acs.jpcc.0c0197810.1021/acs.jpcc.0c01978 ↗

15. 10.1021/acs.nanolett.6b0408410.1021/acs.nanolett.6b04084 ↗

16. 10.1002/pssr.20210021210.1002/pssr.202100212 ↗

17. 10.1021/jacs.8b0812410.1021/jacs.8b08124 ↗

18. 10.1002/adfm.20200091510.1002/adfm.202000915 ↗

19. 10.1002/smll.20140350810.1002/smll.201403508 ↗

20. 10.1016/j.coco.2021.10104310.1016/j.coco.2021.101043 ↗

21. 10.1016/j.seppur.2021.11862010.1016/j.seppur.2021.118620 ↗

22. 10.1038/s41563-020-0715-710.1038/s41563-020-0715-7 ↗

23. 10.1002/adfm.20210610110.1002/adfm.202106101 ↗

24. Rose A. · 1978

25. 10.1088/0957-4484/22/48/48570110.1088/0957-4484/22/48/485701 ↗

26. 10.1002/adom.20190076510.1002/adom.201900765 ↗

27. 10.1021/acsnano.9b0508010.1021/acsnano.9b05080 ↗

28. 10.1002/adma.20200108210.1002/adma.202001082 ↗

29. 10.1126/sciadv.abf735810.1126/sciadv.abf7358 ↗

30. 10.1016/j.scib.2017.11.01110.1016/j.scib.2017.11.011 ↗